Seiko Cal. 6247 - 678

Released in 1977, the Cal. 6247 with design code 678 was part of Seiko's domestic market collection. Powered by the 6247 caliber with 21j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-abeaf63f904f]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1977

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